EP 2011837 A1 20090107 - ACTIVE ENERGY RAY-CURABLE COATING COMPOSITION AND MOLDED ARTICLE HAVING CURED COATING FILM OF THE COMPOSITION
Title (en)
ACTIVE ENERGY RAY-CURABLE COATING COMPOSITION AND MOLDED ARTICLE HAVING CURED COATING FILM OF THE COMPOSITION
Title (de)
AKTINISCH HÄRTBARER BESCHICHTUNGSSTOFF UND EINEN GEHÄRTETEN BESCHICHTUNGSFILM DER ZUSAMMENSETZUNG AUFWEISENDER FORMKÖRPER
Title (fr)
COMPOSITION DE REVETEMENT DURCISSABLE PAR RAYONS D'ENERGIE ACTIVE ET ARTICLE MOULE AYANT UN FILM DE REVETEMENT DURCI DE LA COMPOSITION
Publication
Application
Priority
- JP 2007057829 W 20070409
- JP 2006120519 A 20060425
- JP 2006123650 A 20060427
Abstract (en)
Disclosed is an active energy ray-curable coating composition containing (A) 10 to 70% by mass of a poly(meth)acrylate of a mono- or polypentaerythritol; (B) 5 to 50% by mass of (B-1) a polyester type aliphatic urethanedi(meth)acrylate compound which is obtained by reacting an aliphatic isocyanate compound, a caprolactone-modified polyester diol, and an acrylate having a hydroxyl group, (B-2) a compound represented by formula (2), or (B-3) a polyether type urethane di(meth)acrylate compound having two (meth)acryloyloxy groups in a molecule, wherein, in the case that component (B) is component (B-3), component (A) contains at least one caprolactone-modified (meth)acryloyloxy group; (C) 5 to 70% by mass of a poly[(meth)acryloyloxyalkyl](iso)cyanurate represented by formula (3) or (4); and (D) 0.1 to 10% by mass of a photopolymerization initiator. The active energy ray-curable coating composition can form a cured film excellent in weatherability, mar resistance, and adhesion to a base material.
IPC 8 full level
C09D 4/02 (2006.01); B32B 27/30 (2006.01); C08G 18/42 (2006.01); C08G 18/67 (2006.01); C09D 7/65 (2018.01); C09D 175/04 (2006.01); C09D 175/16 (2006.01)
CPC (source: EP KR US)
B32B 27/30 (2013.01 - KR); C08G 18/4277 (2013.01 - EP US); C08G 18/672 (2013.01 - EP US); C09D 4/00 (2013.01 - KR); C09D 7/65 (2017.12 - EP US); C09D 133/06 (2013.01 - KR); C09D 175/04 (2013.01 - KR); C09D 175/16 (2013.01 - EP US); C08K 5/3477 (2013.01 - EP US); Y10T 428/31507 (2015.04 - EP US); Y10T 428/31551 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2011837 A1 20090107; EP 2011837 A4 20130313; EP 2011837 B1 20140507; BR PI0710960 A2 20120228; BR PI0710960 B1 20171031; CA 2650406 A1 20071108; CN 101437904 A 20090520; CN 101437904 B 20111207; ES 2484094 T3 20140811; KR 101356943 B1 20140128; KR 20090013802 A 20090205; PL 2011837 T3 20141031; TW 200801141 A 20080101; TW I399413 B 20130621; US 2009111904 A1 20090430; US 7785713 B2 20100831; WO 2007125746 A1 20071108
DOCDB simple family (application)
EP 07741265 A 20070409; BR PI0710960 A 20070409; CA 2650406 A 20070409; CN 200780014577 A 20070409; ES 07741265 T 20070409; JP 2007057829 W 20070409; KR 20087028731 A 20070409; PL 07741265 T 20070409; TW 96114341 A 20070424; US 29858107 A 20070409